/* ===== DEMO PAGE ===== */

/* Scenario tabs */
.demo-tabs {
    display: flex; gap: 0.5rem; margin-bottom: 2rem; flex-wrap: wrap;
    justify-content: center;
}
.demo-tab {
    padding: 0.7rem 1.5rem; border-radius: 8px; border: 1px solid var(--border);
    background: transparent; color: var(--text2); font-family: 'Syne', system-ui;
    font-weight: 600; font-size: 0.9rem; cursor: pointer; transition: all 0.2s;
    display: flex; align-items: center; gap: 0.5rem;
}
.demo-tab.active { background: var(--accent); color: var(--black); border-color: var(--accent); }
.demo-tab:hover:not(.active) { border-color: var(--text2); color: var(--text); }
.demo-tab svg { width: 16px; height: 16px; }

/* Demo panels */
.demo-panel { display: none; }
.demo-panel.active { display: block; animation: fadePanel 0.4s ease; }
@keyframes fadePanel { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

@supports (content-visibility: auto) {
    .demo-panel,
    .scenario-desc,
    .console-frame,
    .preview-desktop,
    .preview-mobile {
        content-visibility: auto;
        contain-intrinsic-size: 850px;
    }
}

.preview-mobile[data-demo-lazy-preview]:not([data-hydrated="true"]) {
    min-height: 640px;
}

/* Console output area */
.console-frame {
    background: var(--black); border: 1px solid var(--border); border-radius: 12px;
    overflow: hidden; font-family: 'JetBrains Mono', monospace;
}
.console-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 0.6rem 1rem; border-bottom: 1px solid var(--border);
    background: rgba(13,13,26,0.8);
}
.console-header-left {
    display: flex; align-items: center; gap: 0.5rem;
}
.console-dots {
    display: flex; gap: 5px;
}
.console-dots span {
    width: 10px; height: 10px; border-radius: 50%;
}
.console-header-title {
    font-size: 0.72rem; color: var(--text2); font-weight: 500;
}
.console-header-status {
    font-size: 0.65rem; font-weight: 600; letter-spacing: 0.08em;
    padding: 2px 8px; border-radius: 4px;
}
.console-body {
    padding: 1.25rem; font-size: 0.75rem; line-height: 1.9;
    color: var(--text2); min-height: 280px; max-height: 420px;
    overflow-x: auto; overflow-y: auto;
}
.console-line { margin-bottom: 2px; }
.console-line .timestamp { color: var(--muted-700); }
.console-line .level-info { color: var(--blue); }
.console-line .level-success { color: var(--green); }
.console-line .level-warn { color: var(--accent); }
.console-line .level-agent { color: var(--purple); }
.console-line .level-vote { color: var(--pink); }
.console-line .highlight { color: var(--text); font-weight: 600; }

/* Scenario description */
.scenario-desc {
    display: flex; gap: 2rem; margin-bottom: 2rem;
    padding: 2rem; background: var(--bg3); border: 1px solid var(--border);
    border-radius: 12px; align-items: center;
}
.scenario-icon {
    width: 64px; height: 64px; border-radius: 14px; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
}
.scenario-text h3 {
    font-size: 1.2rem; font-weight: 700; margin-bottom: 0.4rem;
}
.scenario-text p {
    color: var(--text2); font-size: 0.92rem; line-height: 1.65;
}

/* Phases timeline */
.phase-bar {
    display: flex; gap: 0; margin-bottom: 2rem;
    border: 1px solid var(--border); border-radius: 8px; overflow: hidden;
}
.phase-step {
    flex: 1; padding: 0.75rem 1rem; text-align: center;
    border-right: 1px solid var(--border); transition: all 0.3s;
    cursor: default;
}
.phase-step:last-child { border-right: none; }
.phase-step.complete {
    background: rgba(52,211,153,0.08);
}
.phase-step.active-phase {
    background: rgba(232,168,38,0.08);
}
.phase-step-label {
    font-size: 0.6rem; font-weight: 700; letter-spacing: 0.1em;
    text-transform: uppercase; margin-bottom: 0.2rem;
}
.phase-step-label.done { color: var(--green); }
.phase-step-label.current { color: var(--accent); }
.phase-step-label.pending { color: var(--muted-700); }
.phase-step-name {
    font-size: 0.8rem; font-weight: 600;
}

/* Agent vote cards */
.vote-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem;
    margin-bottom: 1.5rem;
}
.vote-card {
    background: var(--bg3); border: 1px solid var(--border); border-radius: 10px;
    padding: 1.25rem; text-align: center; transition: all 0.3s;
}
.vote-card.voted-yes { border-color: rgba(52,211,153,0.4); }
.vote-card.voted-no { border-color: rgba(248,113,113,0.4); }
.vote-card-name {
    font-family: 'JetBrains Mono', monospace; font-size: 0.75rem;
    font-weight: 600; margin-bottom: 0.5rem;
}
.vote-card-verdict {
    font-size: 1.1rem; font-weight: 800; letter-spacing: 0.05em;
}
.vote-card-verdict.yes { color: var(--green); }
.vote-card-verdict.no { color: var(--red); }
.vote-card-conf {
    font-family: 'JetBrains Mono', monospace; font-size: 0.65rem;
    color: var(--text2); margin-top: 0.35rem;
}
.vote-card-reason {
    font-size: 0.72rem; color: var(--text2); margin-top: 0.5rem;
    line-height: 1.5; padding-top: 0.5rem; border-top: 1px solid rgba(255,255,255,0.05);
}
.vote-result {
    text-align: center; padding: 1rem; border: 1px solid var(--green);
    border-radius: 10px; background: rgba(52,211,153,0.05);
    font-family: 'JetBrains Mono', monospace;
}
.vote-result-title {
    color: var(--green); font-size: 0.9rem; font-weight: 700; margin-bottom: 0.25rem;
}
.vote-result-detail {
    color: var(--text2); font-size: 0.75rem;
}

/* Learning cycle visualization */
.cycle-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
    margin-bottom: 2rem;
}
.cycle-card {
    background: var(--bg3); border: 1px solid var(--border); border-radius: 10px;
    padding: 1.5rem; position: relative; overflow: hidden;
}
.cycle-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
}
.cycle-card.improved::before { background: var(--green); }
.cycle-card.rolled-back::before { background: var(--red); }
.cycle-card.current-cycle::before { background: var(--accent); }
.cycle-label {
    font-family: 'JetBrains Mono', monospace; font-size: 0.65rem;
    font-weight: 700; letter-spacing: 0.1em; margin-bottom: 0.75rem;
}
.cycle-label.improved { color: var(--green); }
.cycle-label.rolled-back { color: var(--red); }
.cycle-label.current-cycle { color: var(--accent); }
.cycle-stat-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 0.35rem 0; font-size: 0.8rem;
}
.cycle-stat-row span:first-child { color: var(--text2); }
.cycle-stat-row span:last-child {
    font-family: 'JetBrains Mono', monospace; font-weight: 600;
}
.cycle-arrow {
    display: flex; align-items: center; justify-content: center;
    font-size: 0.7rem; color: var(--text2); margin: 0.75rem 0;
    gap: 0.5rem;
}
.cycle-arrow span { font-family: 'JetBrains Mono', monospace; font-weight: 600; }
.win-rate-bar {
    height: 8px; background: rgba(255,255,255,0.05); border-radius: 4px;
    overflow: hidden; margin-top: 0.75rem;
}
.win-rate-bar-fill {
    height: 100%; border-radius: 4px; transition: width 0.6s ease;
}

/* Dashboard preview for demo */
.demo-dash-wrap {
    max-width: 100%; margin-bottom: 3rem;
}

/* ===== VIEW TOGGLE (Frontend / Backend) ===== */
.view-tabs {
    display: flex; gap: 0; margin-bottom: 1.5rem;
    border: 1px solid var(--border); border-radius: 8px;
    overflow: hidden; width: fit-content;
}
.view-tab {
    padding: 0.55rem 1.25rem; font-family: 'Syne', system-ui;
    font-weight: 600; font-size: 0.8rem; cursor: pointer;
    border: none; background: transparent; color: var(--text2);
    transition: all 0.2s; display: flex; align-items: center; gap: 0.4rem;
    border-right: 1px solid var(--border);
}
.view-tab:last-child { border-right: none; }
.view-tab.active { background: rgba(232,168,38,0.12); color: var(--accent); }
.view-tab:hover:not(.active) { color: var(--text); background: rgba(255,255,255,0.03); }
.view-tab svg { width: 14px; height: 14px; }

/* Utility classes to reduce inline style duplication in demo markup */
.demo-u-row-between { display: flex; justify-content: space-between; align-items: center; }
.demo-u-row-between-mb4 { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; }
.demo-u-row-gap8 { display: flex; gap: 8px; }
.demo-u-panel-111-10 { background: var(--panel); padding: 10px 12px; margin-bottom: 6px; }
.demo-u-mono-60-strong { font-family: 'JetBrains Mono', monospace; font-size: 0.6rem; font-weight: 700; color: var(--text-strong); }
.demo-u-mono-58 { font-family: 'JetBrains Mono', monospace; font-size: 0.58rem; color: var(--text-strong); }
.demo-u-mono-52-yes { font-family: 'JetBrains Mono', monospace; font-size: 0.52rem; color: var(--neon); }
.demo-u-mono-52-no { font-family: 'JetBrains Mono', monospace; font-size: 0.52rem; color: var(--console-red); }
.demo-u-mono-48-muted { font-family: 'JetBrains Mono', monospace; font-size: 0.48rem; color: var(--text-muted-strong); }
.demo-u-mono-45-muted { font-family: 'JetBrains Mono', monospace; font-size: 0.45rem; color: var(--muted-600); }
.demo-u-row-list-item { display: flex; align-items: center; gap: 8px; padding: 10px 12px; border-bottom: 1px solid rgba(255,255,255,0.04); }
.demo-u-mono-62-strong { font-family: 'JetBrains Mono', monospace; font-size: 0.62rem; font-weight: 700; color: var(--text-strong); }
.demo-u-mono-45-soft { font-family: 'JetBrains Mono', monospace; font-size: 0.45rem; color: var(--text-muted-strong); }
.demo-u-mono-58-strong-green { font-family: 'JetBrains Mono', monospace; font-size: 0.58rem; font-weight: 700; color: var(--neon); }
.demo-u-panel-111-8-row { background: var(--panel); padding: 8px 12px; margin-bottom: 4px; display: flex; justify-content: space-between; align-items: center; }
.demo-u-panel-111-flat-row { background: var(--panel); border-radius: 0; padding: 8px 10px; display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.demo-u-row-center-gap6 { display: flex; align-items: center; gap: 6px; }
.demo-u-right { text-align: right; }
.demo-u-color-text { color: var(--text-strong); }
.demo-u-color-555 { color: var(--muted-600); }
.demo-u-color-green-strong { color: var(--neon); font-weight: 700; }
.demo-u-color-green-var-strong { color: var(--green); font-weight: 700; }
.demo-u-color-red-var { color: var(--red); }
.demo-u-color-text-var { color: var(--text); }
.demo-u-mono-50-muted { font-family: 'JetBrains Mono', monospace; font-size: 0.5rem; color: var(--text-muted-strong); }
.demo-u-c-red { color: var(--console-red); }
.demo-u-c-red-strong { color: var(--console-red); font-weight: 700; }
.demo-u-grid-2 { grid-template-columns: 1fr 1fr; }
.demo-u-hidden { display: none; }
.demo-u-border-top { border-top: 1px solid rgba(255,255,255,0.04); }
.demo-u-row-between-mb3 { display: flex; justify-content: space-between; align-items: center; margin-bottom: 3px; }
.demo-u-row-gap10-mb16 { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }

.view-frontend, .view-backend { display: none; }
.view-frontend.active, .view-backend.active { display: block; animation: fadePanel 0.3s ease; }

/* ===== DEMO DASHBOARD STYLES (subset from landing) ===== */
.dash-frame { background: var(--black); overflow: hidden; }
.dash-header {
    height: 36px; display: flex; align-items: center; justify-content: space-between;
    padding: 0 0.75rem; border-bottom: 1px solid var(--border);
    background: rgba(10,10,22,0.9);
}
.dash-header-left { display: flex; align-items: center; gap: 0; height: 100%; }
.dash-header-logo {
    color: var(--accent); font-family: 'Syne', system-ui; font-size: 0.85rem;
    font-weight: 700; padding-right: 0.75rem; border-right: 1px solid var(--border);
}
.dash-menu { display: flex; height: 100%; }
.dash-menu-item {
    padding: 0 0.65rem; display: flex; align-items: center;
    font-size: 0.62rem; font-weight: 500; color: var(--text2);
    letter-spacing: 0.02em; position: relative; cursor: default;
    transition: color 0.15s;
}
.dash-menu-item.active {
    color: var(--accent); background: rgba(232,168,38,0.08);
}
.dash-menu-item.active::after {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0;
    height: 2px; background: var(--accent);
}
.dash-header-right { display: flex; align-items: center; gap: 0.6rem; }
.dash-balance-pill {
    display: flex; align-items: center; gap: 6px;
    padding: 3px 8px; border-radius: 6px;
    background: rgba(52,211,153,0.08); border: 1px solid rgba(52,211,153,0.15);
}
.dash-balance-amount {
    font-family: 'JetBrains Mono', monospace; font-size: 0.65rem;
    font-weight: 600; color: var(--green);
}
.dash-ws-dot {
    width: 6px; height: 6px; border-radius: 50%; background: var(--green);
    animation: pulse 2s infinite;
}
.dash-mode-badge {
    padding: 2px 8px; border-radius: 4px; font-size: 0.55rem;
    font-weight: 700; letter-spacing: 0.08em;
    background: rgba(232,168,38,0.15); color: var(--accent);
    border: 1px solid rgba(232,168,38,0.3);
}
.dash-user-avatar {
    width: 22px; height: 22px; border-radius: 50%;
    background: rgba(232,168,38,0.15); color: var(--accent);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.6rem; font-weight: 700;
}
.dash-mode-banner {
    padding: 4px 0; text-align: center; font-size: 0.55rem;
    font-weight: 700; letter-spacing: 0.15em;
    background: rgba(232,168,38,0.06); color: var(--accent);
    border-bottom: 1px solid rgba(232,168,38,0.1);
}
.dash-stats-bar {
    display: flex; padding: 6px 0.75rem; gap: 0;
    border-bottom: 1px solid var(--border); background: rgba(6,6,15,0.5);
}
.dash-stat {
    flex: 1; text-align: center; padding: 2px 0;
    border-right: 1px solid rgba(255,255,255,0.04);
}
.dash-stat:last-child { border-right: none; }
.dash-stat-label {
    font-size: 0.5rem; font-weight: 600; color: var(--muted-600); letter-spacing: 0.08em;
    text-transform: uppercase;
}
.dash-stat-value {
    font-family: 'JetBrains Mono', monospace; font-size: 0.65rem;
    font-weight: 600; color: var(--text);
}

/* ===== DASHBOARD CONTENT AREA ===== */
.dash-content { padding: 0.75rem; }
/* Idle placeholder — shown before Play is pressed */
.dash-idle {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: 2rem 1rem; gap: 0.6rem;
}
.dash-idle-cursor {
    width: 2px; height: 18px; background: var(--accent); border-radius: 1px;
    animation: blink-cursor 1s step-end infinite;
}
@keyframes blink-cursor { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }
.dash-idle-text {
    font-size: 0.6rem; color: var(--text2); opacity: 0.5;
    letter-spacing: 0.05em;
}
.dash-content:has([data-step].revealed) .dash-idle { display: none; }

/* Scenario 1: Agent Builder */
.dash-prompt-card {
    background: rgba(232,168,38,0.04); border: 1px solid rgba(232,168,38,0.15);
    border-radius: 8px; padding: 0.75rem; margin-bottom: 0.75rem;
}
.dash-prompt-label {
    font-size: 0.5rem; font-weight: 700; letter-spacing: 0.1em;
    color: var(--accent); margin-bottom: 0.4rem;
}
.dash-prompt-text {
    font-size: 0.6rem; line-height: 1.6; color: var(--text2); font-style: italic;
}
.dash-config-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; margin-bottom: 0.75rem;
}
.dash-config-card {
    background: var(--bg2); border: 1px solid var(--border); border-radius: 6px;
    padding: 0.5rem 0.6rem;
}
.dash-config-label {
    font-size: 0.45rem; font-weight: 700; color: var(--text2);
    letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 0.2rem;
}
.dash-config-value {
    font-family: 'JetBrains Mono', monospace; font-size: 0.55rem; color: var(--text);
}
.dash-agent-tile {
    background: var(--bg2); border: 1px solid var(--border); border-radius: 8px;
    padding: 0.6rem 0.75rem; margin-bottom: 0.5rem;
}
.dash-agent-tile-header {
    display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.4rem;
}
.dash-agent-tile-name {
    font-size: 0.7rem; font-weight: 700; color: var(--text);
}
.dash-agent-tile-status {
    font-size: 0.5rem; font-weight: 700; letter-spacing: 0.06em; padding: 2px 8px;
    border-radius: 4px; background: rgba(52,211,153,0.12); color: var(--green);
}
.dash-agent-tile-meta {
    display: flex; gap: 0.75rem; font-size: 0.5rem; color: var(--text2); margin-bottom: 0.4rem;
}
.dash-agent-tile-meta span span { font-weight: 600; color: var(--text); }
.dash-agent-tile-sparkline {
    height: 20px; background: linear-gradient(90deg, transparent 0%, rgba(52,211,153,0.15) 100%);
    border-radius: 4px; position: relative; overflow: hidden;
}
.dash-agent-tile-sparkline::after {
    content: ''; position: absolute; top: 8px; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, var(--green) 0%, var(--green) 60%, transparent 60%);
    opacity: 0.5;
}

/* Trade execution row */
.dash-trade-row {
    display: flex; align-items: center; gap: 0.5rem; padding: 0.4rem 0.6rem;
    background: rgba(52,211,153,0.04); border: 1px solid rgba(52,211,153,0.1);
    border-radius: 6px; font-size: 0.55rem;
}
.dash-trade-action {
    font-weight: 700; color: var(--green);
    font-family: 'JetBrains Mono', monospace;
}
.dash-trade-detail {
    color: var(--text2); font-family: 'JetBrains Mono', monospace;
}

/* Scenario 2: Council Vote */
.dash-council-header {
    font-size: 0.6rem; font-weight: 700; color: var(--accent);
    letter-spacing: 0.1em; margin-bottom: 0.5rem;
}
.dash-council-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; margin-bottom: 0.6rem;
}
.dash-council-card {
    background: var(--bg2); border: 1px solid var(--border); border-radius: 8px;
    padding: 0.5rem 0.6rem; text-align: center;
}
.dash-council-card.voted-yes { border-color: rgba(52,211,153,0.2); }
.dash-council-card.voted-no { border-color: rgba(239,68,68,0.2); }
.dash-council-name {
    font-size: 0.6rem; font-weight: 700; margin-bottom: 0.25rem;
}
.dash-council-vote {
    font-size: 0.75rem; font-weight: 800; margin-bottom: 0.15rem;
}
.dash-council-vote.yes { color: var(--green); }
.dash-council-vote.no { color: var(--red); }
.dash-council-conf {
    font-size: 0.45rem; color: var(--text2);
    font-family: 'JetBrains Mono', monospace;
}
.dash-council-result {
    background: rgba(52,211,153,0.06); border: 1px solid rgba(52,211,153,0.15);
    border-radius: 8px; padding: 0.6rem; text-align: center; margin-bottom: 0.5rem;
}
.dash-council-result-title {
    font-size: 0.6rem; font-weight: 800; color: var(--green);
    letter-spacing: 0.06em; margin-bottom: 0.2rem;
}
.dash-council-result-detail {
    font-size: 0.5rem; color: var(--text2);
    font-family: 'JetBrains Mono', monospace;
}

/* Scenario 3: Self-Learning */
.dash-learn-agent {
    background: var(--bg2); border: 1px solid var(--border); border-radius: 8px;
    padding: 0.65rem 0.75rem; margin-bottom: 0.6rem;
}
.dash-learn-agent-header {
    display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.5rem;
}
.dash-learn-agent-name {
    font-size: 0.75rem; font-weight: 700; color: var(--text);
}
.dash-learn-badge {
    font-size: 0.45rem; font-weight: 700; letter-spacing: 0.06em;
    padding: 2px 8px; border-radius: 4px;
}
.dash-learn-metric { margin-bottom: 0.35rem; }
.dash-learn-metric-header {
    display: flex; justify-content: space-between; margin-bottom: 0.2rem;
    font-size: 0.5rem; color: var(--text2);
}
.dash-learn-metric-bar {
    height: 4px; border-radius: 2px; background: rgba(255,255,255,0.06); overflow: hidden;
}
.dash-learn-metric-fill {
    height: 100%; border-radius: 2px; transition: width 0.6s ease;
}
.dash-learn-history-label {
    font-size: 0.55rem; font-weight: 700; color: var(--text2);
    letter-spacing: 0.1em; margin-bottom: 0.4rem;
}
.dash-learn-cycles {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.4rem; margin-bottom: 0.5rem;
}
.dash-learn-cycle {
    padding: 0.4rem; border-radius: 6px; text-align: center;
    font-size: 0.5rem; line-height: 1.5;
}
.dash-learn-cycle.kept {
    background: rgba(52,211,153,0.06); border: 1px solid rgba(52,211,153,0.15);
    color: var(--green);
}
.dash-learn-cycle.reverted {
    background: rgba(239,68,68,0.06); border: 1px solid rgba(239,68,68,0.15);
    color: var(--red);
}
.dash-learn-summary {
    display: flex; gap: 0.75rem; font-size: 0.55rem; color: var(--text2);
    justify-content: center;
}

/* Demo browser frame overrides */
.demo-browser-frame .browser-content {
    height: auto; max-height: 520px; overflow-y: auto;
}
.demo-browser-frame .browser-content-inner {
    transform: scale(0.92); transform-origin: top left;
    width: calc(100% / 0.92);
}

@media (max-width: 900px) {
    .vote-grid { grid-template-columns: 1fr 1fr; }
    .cycle-grid { grid-template-columns: 1fr; }
    .scenario-desc { flex-direction: column; text-align: center; gap: 1rem; }
    .phase-bar { flex-wrap: wrap; }
    .phase-step { min-width: 50%; }
}
/* ===== DEMO CONTROLS ===== */
.demo-controls {
    display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.5rem;
}
.demo-btn {
    display: inline-flex; align-items: center; gap: 0.4rem;
    padding: 0.55rem 1.25rem; border-radius: 8px; border: 1px solid var(--border);
    background: transparent; color: var(--text2); font-family: 'Syne', system-ui;
    font-weight: 600; font-size: 0.8rem; cursor: pointer; transition: all 0.2s;
    min-height: 44px;
}
.demo-btn:hover { border-color: var(--accent); color: var(--text); }
.demo-btn.playing { background: var(--accent); color: var(--black); border-color: var(--accent); }
.demo-btn svg { width: 14px; height: 14px; }
.demo-step-counter {
    font-family: 'JetBrains Mono', monospace; font-size: 0.72rem;
    color: var(--text2); margin-left: auto;
}
.demo-step-counter .current-step { color: var(--accent); font-weight: 700; }

/* Console line animation */
.console-line[data-step] {
    opacity: 0; transform: translateY(5px); transition: opacity 0.3s ease, transform 0.3s ease;
}
.console-line[data-step].revealed {
    opacity: 1; transform: translateY(0);
}
.console-cursor {
    display: inline-block; width: 7px; height: 14px; background: var(--accent);
    animation: blink-cursor 1s step-end infinite; vertical-align: middle; margin-left: 2px;
}
@keyframes blink-cursor { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

/* Frontend progressive reveal (dashboard frame) */
.dash-frame [data-step] {
    opacity: 0; max-height: 0; overflow: hidden;
    transform: translateY(8px);
    transition: opacity 0.4s ease, transform 0.4s ease, max-height 0.5s ease;
}
.dash-frame [data-step].revealed {
    opacity: 1; max-height: 300px; overflow: visible;
    transform: translateY(0);
}

/* Backend progressive reveal */
.vote-card[data-step], .cycle-card[data-step], .vote-result[data-step] {
    opacity: 0; transform: translateY(8px); transition: opacity 0.4s ease, transform 0.4s ease;
}
.vote-card[data-step].revealed, .cycle-card[data-step].revealed, .vote-result[data-step].revealed {
    opacity: 1; transform: translateY(0);
}

@media (max-width: 640px) {
    .vote-grid { grid-template-columns: 1fr; }
    .demo-tabs { flex-direction: column; align-items: stretch; }
    .demo-controls { flex-wrap: wrap; }
}

/* Phone mockup overrides — match real app borderRadius.none = 0 */
.phone-screen .mob-portfolio-header,
.phone-screen .mob-metrics-card,
.phone-screen .mob-summary-card,
.phone-screen .mob-chart-section {
    border-radius: 0;
}

/* Phone frame progressive reveal */
.phone-screen [data-step] {
    opacity: 0; max-height: 0; overflow: hidden;
    transform: translateY(6px);
    transition: opacity 0.4s ease, transform 0.4s ease, max-height 0.5s ease;
}
.phone-screen [data-step].revealed {
    opacity: 1; max-height: 250px; overflow: visible;
    transform: translateY(0);
}

/* Phone idle placeholder */
.mob-idle {
    display: flex; flex-direction: column; align-items: center;
    justify-content: center; padding: 4rem 1rem; gap: 0.5rem;
}
.mob-idle-cursor {
    width: 2px; height: 14px; background: var(--neon);
    border-radius: 1px; animation: blink-cursor 1s step-end infinite;
}
.mob-idle-text {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.55rem; color: var(--text-muted-code); opacity: 0.5;
    letter-spacing: 0.05em;
}
.phone-screen:has([data-step].revealed) .mob-idle { display: none; }

/* Tab screen switching for interactive phone mockups */
.phone-screen .tab-screen { display: none; }
.phone-screen .tab-screen.active { display: block; }